Claude Opus 5 builds a Rocket League clone on just 27% of a Max plan

soumitrashukla9 · x · 2026-07-25

A repost says Claude Opus 5 was far better than expected and built the best Rocket League clone the author had seen.
The key claim is that it did so while using only 27% of a 5x Max subscription, which the poster presents as a surprisingly strong cost-to-result ratio.
The author says the demo has “layers,” highlights the car reflections and visual detail, and notes that the playable game plus open-source code are in the comments.
The surrounding reactions frame it as a model that is especially strong for game building and 3D modeling.

More from Fun